This is a roll for a pipe organ.  There were various assignments
of holes to notes and register controls, depending on the organ
itself.  The "Artistouch" tracker is documented in Art Reblitz'
and Q. David Bowers book, "Treasures of Mechanical Music", on
page 400.  A summary:

1-2 Crescendo
3-4 Swell
5-16 Pedal Notes
17-48 Accompaniment notes
49 Cancel combinations
50 Shutoff
51 Secondary combination switch
52-66 Primary combinations (stop setters)
67-98 Solo notes

I have a Kilgen organ, so if you would like to sell the roll,
please email or give me a call.

Marc Kaufman
tel.: 1-650-851-5777
kaufman@cs.stanford.edu.geentroep [delete ".geentroep" to reply]